Different regulatory bodies tend to develop environmental policies not recognizing the interdependencies between externalities. For example, one authority may regulate a stock pollution and another a flow pollution that result from the same activity. This study introduces a two-phase...

We consider firms combining variable inputs and heterogeneous capital goods. Input use may cause simultaneous flow and stock externalities (e.g., air pollution/ climate change). Regulatory bodies typically develop separate policies for each externality but do not recognize that many...

Soil is usually considered as a renewable resource for dynamic crop and production management decision problems. For peatland, however, soil should be regarded as an exhaustible resource. This paper determines the optimal utilization of peatland for agricultural production within a dynamic...